著者
信原 幸弘
出版者
The Philosophy of Science Society, Japan
雑誌
科学哲学 (ISSN:02893428)
巻号頁・発行日
vol.47, no.2, pp.1-16, 2014-12-20 (Released:2015-11-08)
参考文献数
15

Delusion involves some anomalous experience, but the twofactor theory claims that a second factor is necessary to explain tenacity of delusion. In order to explore what the second factor is, I examine the processes of perception formation, belief formation, and belief evaluation. I conclude that perception formation and belief formation involve no abnormalities while belief evaluation involves an abnormality (the second factor) due to impairment of working memory. This is an abnormality of ignoring a hypothesis which mentions falsity of perception. In addition I suggest that abnormality in belief evaluation must not be severe to explain restrictedness of delusion while abnormality in experience (abnormal existential feelings) must be severe.

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そろそろ来年の生理研研究会のテーマについて考えておかないと、と思って今は「妄想と幻覚」について調べてる。「妄想と信念評価の異常」信原幸弘 https://t.co/raDakLYAw7 「妄想とその原因」宮園健吾 https://t.co/qBVxKIORuI どちらも元ネタはColtheart et al 2010とMcKay 2012っぽい。

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